IAG PERFORMANCE IAG-ENG-5301BK Coolant Expansion Tank 887753779779 For

( Brand: Iag Performance ), ( Part Type: Tank ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 4.0 ), ( Manufacturer Part Number: IAG-ENG-5301BK ), ( Vintage Part: No ), ( Item Weight: 1.3 ), ( Item Width: 7.0 ), ( Performance Part: Yes ), ( UPC: 887753779779 )

Review IAG PERFORMANCE Coolant Expansion Tank Black And fits WRX STI 2002–2007

Introducing the IAG Performance IAG-ENG-5301BK Coolant Expansion Tank, meticulously engineered to cater to the specific cooling needs of your 2002-2007 Subaru WRX STI. This high-performance coolant expansion tank is not just an upgrade, but a game-changer for your vehicle's cooling system.

The IAG Performance Coolant Expansion Tank is manufactured using only the finest materials, ensuring superior durability and longevity. Crafted from reinforced polymer, this tank boasts exceptional resistance to both chemical and thermal stress. With its robust design, it can withstand the rigors of high-performance driving, making it an excellent investment for those who demand the best from their vehicles.

One of the standout features of this coolant expansion tank is its oversized capacity. Compared to the factory expansion tank, the IAG Performance tank provides an additional 1.5 quarts of coolant. This increased capacity ensures that your cooling system is always adequately supplied, even during the most intense driving conditions.

The IAG Performance Coolant Expansion Tank also comes with a vented cap, enabling the release of excessive pressure that may build up in the cooling system. This vented cap is designed with a spring-loaded valve, ensuring a secure seal when the pressure is normal. This feature helps prevent coolant loss and potential overheating, adding an extra layer of protection to your engine.

Installing the IAG Performance IAG-ENG-5301BK Coolant Expansion Tank is a straightforward process. It is designed to fit seamlessly into your Subaru WRX STI's engine bay, and its shape and dimensions are carefully engineered to match the factory tank. This means that no modifications are required for installation.

In summary, the IAG Performance IAG-ENG-5301BK Coolant Expansion Tank is an essential upgrade for any 2002-2007 Subaru WRX STI. It offers superior durability, increased coolant capacity, and a convenient vented cap. With its easy installation and OEM-like fitment, this coolant expansion tank is not just a performance upgrade, but a smart investment for your vehicle.

The IAG Performance IAG-ENG-5301BK coolant expansion tank is a popular aftermarket upgrade for the 2002-2007 Subaru WRX STI. This tank is designed to provide better cooling system capacity and resistance to cracks compared to the OEM expansion tank. Here are some pros and cons of buying this product:

1. Enhanced Cooling Capacity: The IAG Performance expansion tank has a larger capacity than the OEM tank, which allows for more coolant to be circulated in the engine, reducing the temperature and improving performance.

2. Improved Durability: The IAG Performance expansion tank is made of high-quality materials, including a heavy-duty polymer construction, which helps prevent cracks and leaks, common issues with the OEM tank.

3. Aesthetic Appeal: The IAG Performance expansion tank comes in a gloss black finish, which gives the engine bay a more attractive and sporty look.

4. Easy Installation: The installation process is straightforward and can be done in about 30 minutes with basic hand tools.

1. Cost: The IAG Performance expansion tank is more expensive than the OEM tank, which may be a deterrent for some buyers.

2. Compatibility: While the IAG Performance expansion tank is designed to fit the 2002-2007 Subaru WRX STI, it may not be compatible with all aftermarket intercoolers or other performance modifications.

3. Potential for Overfilling: The larger capacity of the IAG Performance expansion tank may require more care during installation and refilling to avoid overfilling the coolant system.

The IAG Performance IAG-ENG-5301BK coolant expansion tank is an excellent upgrade for the 2002-2007 Subaru WRX STI, providing better cooling capacity, improved durability, and a more attractive appearance. While it comes with a higher price tag and potential compatibility issues, the benefits outweigh the drawbacks for most enthusiasts looking to enhance their car's performance.

If you are in the market for a coolant expansion tank upgrade for your 2002-2007 Subaru WRX STI and are willing to invest in a high-quality product, the IAG Performance IAG-ENG-5301BK coolant expansion tank is an excellent choice. However, it's essential to ensure compatibility with any aftermarket modifications you may have and follow proper installation procedures to avoid potential issues.

Details:

FITMENTS: Subaru 2002 2005 WRX. Does not work with the COBB Air box May have to relocate boost solenoid valves. Brand: IAG Performance. Condition: New Product.

Each IAG tank is powder-coated in either red or black and features the logo laser engraved on side. Color: Black. Primary Finish: Powder Coated.

Manufacturers Part Number: IAG-ENG-5301BK. Primary Material: Aluminum. The tank includes two integrated mounting brackets along with the supplied hardware for an easy installation.

part #: iageng5301bk prices

• $222.84-$239.99

specifications engibearing:

• for models: Wrx, Sti
• for years: 2002-2007
• brand: Iag Performance
• part type: Tank
• manufacturer warranty: 1 Year
• item height: 4.0
• manufacturer part number: IAG-ENG-5301BK
• vintage part: No
• item weight: 1.3
• item width: 7.0
• performance part: Yes
• upc: 887753779779

general engibearing:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
• condition: New

offer engibearing:

• availability: In Stock
• started: April 2, 2025
• options: Ship-to-home
• quantity: 1
• sold: 0

payments engibearing:

• other
• wallet: Google-pay
• credit card: Discover

seller engibearing:

• city: Sterling height, Michigan
• # reviews: 10883
• rating: 99.6%

returns engibearing:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

shipping engibearing:

• service: FedEx Ground or FedEx Home Delivery, FedEx 2Day
• type: Fixed
• carrier: FedEx
• cost: $0.00
• transit: 2-6 Days
• class: Standard, Expedited

Iag Performance IAG-ENG-5301BK Is Similar To:

• Iag Performance Iag-eng-5300rd Coolant Expansion Tank Red For 2002-2007 Subaru Wrx And Sti Iag-eng-5301rd (81.1% similar) Condition: new product. Primary material: aluminum. 2006 -2007 wrx. The tank includes two integrated mounting brackets along with the supplied hardware for an easy installation. Brand: Iag Performance. Does not work with the Cobb air box may have to relocate boost solenoid valves...(December 16th, 2025)